CIMR-37-AS3-1028 YASKAWA

CIMR-37-AS3-1028 YASKAWA Power Board

Product  Description：

Yaskawa Power Boards are high-performance electronic assemblies designed to manage, distribute, and regulate electrical energy within motion control systems and industrial drives. These boards serve as the critical power stage for Sigma series servo drives and L1000/A1000 series inverters. They are engineered to convert input electricity into the precise pulse-width modulated (PWM) signals required to drive high-torque motors while protecting sensitive control logic from high-voltage fluctuations.

Product Parameters

The technical specifications of Yaskawa Power Boards are tailored for high-efficiency energy conversion and thermal stability:

• Input Voltage Range: Supports various industrial standards including 200V-240V AC single/three-phase and 380V-480V AC three-phase systems.

• Output Current Rating: Available in multiple tiers ranging from small 50W drive boards to high-capacity units supporting several kilowatts (kW).

• Switching Frequency: Optimized to work with carrier frequencies typically between 2kHz and 16kHz to balance motor performance and heat generation.

• Internal DC Bus Voltage: Manages DC bus levels often reaching 300V to 800V depending on the input voltage class.

• Integrated Protection Circuits: Features onboard hardware for detecting Overcurrent (OC), Overvoltage (OV), and Ground Faults.

• Thermal Management: Includes integrated thermistors (NTC/PTC) for real-time monitoring of the power module temperature.

Product Advantages

Yaskawa Power Boards are recognized for their robust construction and superior electrical performance:

• Exceptional Power Density: Utilizes advanced Power Modules and multi-layer PCB designs to pack high current-handling capabilities into a compact footprint.

• Low Electromagnetic Interference: Designed with optimized trace routing and shielding to minimize the EMI noise that can interfere with sensitive sensor feedback.

• High Reliability: Built using industrial-grade capacitors and heat-resistant substrates that are tested for long-term 24/7 operation in demanding factory environments.

• Seamless Integration: Specifically tuned to communicate with Yaskawa control boards, ensuring perfect synchronization between logic commands and power execution.

• Efficient Cooling Architecture: The physical layout is optimized for heat sink mounting, ensuring that power-heavy components stay within safe operating temperature limits.

Product Applications

These power boards are the foundational energy source for a wide range of motion-intensive technologies:

• Machine Tooling: Providing the power required for high-speed spindles and multi-axis positioning in CNC milling and turning centers.

• Robotics: Powering the joints of industrial robotic arms that require rapid acceleration and high torque at low speeds.

• Semiconductor Equipment: Delivering the stable, ripple-free power needed for high-precision wafer handling and chemical-mechanical polishing (CMP).

• Elevator Systems: Managing the high-capacity energy conversion needed for smooth, vibration-free movement in commercial elevators.

• Conveyor Systems: Driving heavy-duty motors in automated logistics warehouses and sorting facilities.

Important Precautions

To maintain the integrity of the power board and ensure operator safety, follow these guidelines:

• High Voltage Danger: Even after power is disconnected, the large capacitors on the power board can hold a lethal charge. Always wait at least 5 to 10 minutes and verify that the "Charge" LED is off before touching the board.

• Proper Grounding: The power board must be correctly grounded to the machine frame to prevent electrical noise issues and to protect personnel from electric shock.

• Tight Terminal Torque: For boards with screw terminals, ensure all power leads are tightened to the specific torque mentioned in the manual. Loose connections can lead to localized heating, arcing, and board failure.

• Anti-Static Handling: When replacing or inspecting the board, use an ESD wrist strap. Static discharge can damage the gate-drive components and the power modules.

• Environmental Conditions: Avoid installing the power board in areas with conductive dust, oil mist, or high humidity. If the environment is harsh, ensure the drive is housed in an appropriately rated (IP54 or higher) enclosure.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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